1
10.2 Review and Overview
Energy Problem
Final Exam
•
Tue June 8
from11:30am-2:29pm York 2722
•
Will cover all the course material including
the last week
•
25 questions –multiple choice.
•
You are allowed to bring 3 sheets of paper with
equations on both sides, scratch paper for
calculation, calculator
•
You must bring a scantron form and a picture id.
Additional resources
I will have extended office hrs.
Mayer 4517.
Thu Fri Mon 2-4 pm.
You can ask me questions by email
[email protected]
The clicker question will be placed online.
Preparing for the final exam
•
Review previous quizzes.
Find what you
did wrong and learn to correct your errors.
•
Go over homework and clicker questions.
Make sure you understand the basic ideas
not only the numerical solutions.
Ch. 13 Harmonic Oscillations
Know the relations between displacement and time for simple harmonic
motion..
Harmonic oscillators
Displacement
y=Acos(
ω
t)
Know how the frequency depends on properties of the system.
Mass on a spring
Pendulum
f
2
π
=
ω
k
m
ω
=
L
g
=
ω
1
f
T
=
Chapter 14 Waves
Longitudinal Waves
Transverse Waves
Know the relation between wavelength, frequency, period, speed
Transverse wave on a string.
Know how to calculate the velocity.
Power
- proportional to the square of the amplitude.
Intensity =power/area
Superposition principle.
Interference – know how to calculate the conditions for constructive and
destructive interference.
Beat frequency- the difference between two frequencies.
F
v
=
µ
v
f
=
λ
1
f
T
=
f
T
v
λ
=
λ
=

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